gate circuit

[The Dark force of dance]

Y-ellow Kurt 'n' all.
        Ok hears a gate circuit. It's not generally available and I've not
written anything about it. These are the hURLs.

http://www2.gist.net.au/~aek/schemati/temp.gif

This is the fix to control it. It was never documented in the original. You
also have to invert the control voltage first.

http://www2.gist.net.au/~aek/schemati/temp1.gif

This is the actual gate. It shows the OTA being controlled directly. This is
incorrect. There is also a switch shown on the threshold pot. This is also
non-existent. It's the best I could do on such short notice. I'm kinda laid
up right now.

There's also a stereo one with expansion bargraph and a filter keyed
version. The latter was never built.

This is your basic single channeled non-keyed simple noise gate. Does the job.
Because it is a dual OTA, you can build them in pairs. Mine are in quads.
Plus two stereo versions. 20 channels in all.

Hope this helps.

ASk questions and I might be able to recall enough to answer them.

Oh yea one last thing. The resistor marked nMn means "Sweeten to taste."

Be absolutely Icebox.
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